| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $109.45 | 4.310% | $114.1673 | $114.17 | $114.15 | $114.20 |
| Purchase #2 | $10.66 | 7.815% | $11.4931 | $11.49 | $11.50 | $11.50 |
| Purchase #3 | $42.55 | 10.305% | $46.9348 | $46.93 | $46.95 | $46.90 |
| Purchase #4 | $158.52 | 9.834% | $174.1089 | $174.11 | $174.10 | $174.10 |
| Purchase #5 | $232.29 | 8.549% | $252.1485 | $252.15 | $252.15 | $252.10 |
| Purchase #6 | $84.87 | 8.409% | $92.0067 | $92.01 | $92.00 | $92.00 |
| Purchase #7 | $141.43 | 11.733% | $158.024 | $158.02 | $158.00 | $158.00 |
| 7 purchase totals = | $779.77 | $848.8833 | $848.88 | $848.85 | $848.80 | |